Do all business PBX systems in the UAE need an SBC under TDRA rules?

TDRA's published public guidance covers type approval for applicable telecommunications equipment and its regulatory framework. We did not find a blanket TDRA rule requiring every business PBX to have its own SBC. Confirm any SBC requirement for your SIP service with your licensed provider and its current written interconnection specification.

Which PBX platforms can you configure?

We work with 3CX, Yeastar, Grandstream, and Avaya PBX environments, subject to the specific model, software version, licensing, SBC, and service-provider compatibility.

Can you configure an SBC with my existing PBX and SIP trunk?

Yes, after we review the PBX model and version, SBC platform, SIP service, network, and provider-issued configuration requirements. We agree scope and a change window before implementation.

What does an SBC and PBX configuration service include?

Depending on the agreed scope, work can include SIP trunk integration, call routes, number presentation, firewall and NAT review, media-path checks, call testing, cutover planning, and configuration documentation.

Does installing an SBC mean my PBX is TDRA approved?

No. Installing or configuring an SBC does not itself provide TDRA type approval or guarantee regulatory compliance. TDRA requirements for applicable equipment and service-provider requirements must be confirmed separately.

How much does PBX and SBC configuration cost in Dubai?

Pricing depends on the PBX and SBC models, number of SIP services and call flows, network changes, and cutover requirements. We review the setup and provide a scoped quote before work begins.

Business telephony configuration in Dubai

Make your PBX and SIP service work as one.

We configure 3CX, Yeastar, Grandstream, and Avaya systems with SBC and SIP trunk settings planned around your model, network, and provider requirements.

Compatibility and provider-specification review before changes
Call routing, voice-edge security, and media-path checks
Agreed cutover, test calls, and configuration handover

Platforms: 3CX · Yeastar · Grandstream · Avaya

Yealink desk phones used in a business PBX and telephony environment in Dubai

Request a PBX/SBC assessment

Tell us what you have and what you need to connect.

We use your details to respond to this enquiry. No quote is issued until we confirm the equipment and scope.

Configuration support for

3CXYeastarGrandstreamAvaya

When voice breaks down

Small configuration gaps can disrupt every call

We trace the issue across the PBX, SBC, network, and provider handoff before changing settings.

01 / REGISTRATION

SIP trunk will not register

Authentication, peer definitions, address translation, or carrier parameters may not match the service profile.

02 / MEDIA

Calls connect with no audio

RTP paths, firewall rules, NAT, and advertised addresses can affect audio in one or both directions.

03 / ROUTING

Calls reach the wrong place

Dial plans, number formats, caller ID, and inbound rules need to agree across the PBX and SIP provider.

Configuration scope

One coordinated setup, from SIP profile to handover

We agree the work against your equipment and carrier documentation, then test the call paths your team relies on.

PBX and SIP trunk

Review platform version, trunks, extensions, dial plans, number format, and provider parameters.

SBC and voice edge

Configure supported signaling and media profiles, trusted peers, access controls, and firewall/NAT dependencies.

Quality and resilience

Check media reachability, QoS dependencies, failover behavior, and call paths within the approved design.

Inbound and outbound routes

Validate main numbers, direct inward dialing, caller presentation, hunt groups, and agreed destination logic.

Cutover and testing

Plan a maintenance window, test representative calls, and agree rollback steps before production changes.

Documentation and handover

Record settings, dependencies, test outcomes, and contacts so future support starts with the right context.

Platforms and compatibility

Support for the PBX you already use

We work with the platforms below. Exact compatibility depends on the installed model and software version, SBC, license, and SIP provider. We verify those details before recommending a configuration.

Check my PBX setup

3CX

PBX and SIP connectivity review for supported deployments.

Yeastar

Trunk, route, and SBC configuration by supported model.

Grandstream

PBX and provider setup subject to version and service profile.

Avaya

Interconnection and call-flow changes scoped to the installed system.

Official regulatory references

Understand what TDRA guidance says

TDRA's published equipment guidance addresses type approval for applicable telecommunications equipment. Its public regulations page describes the Authority's wider regulatory role over licensed operators and approved equipment.

Read TDRA Type Approval guidance
Read TDRA Regulations and Ruling

How the engagement works

Clear scope before production changes

We plan around your current phone service and coordinate technical dependencies before cutover.

Review

Share PBX/SBC models, provider details, network context, and the call issue or change required.

Scope

Confirm compatibility, provider requirements, access needed, tasks, test calls, and timing.

Configure and verify

Apply agreed settings in a planned window, test call flows, document the outcome, and hand over.

Common projects

For new installs, changes, and call issues

We scope PBX/SBC work around your users, sites, and existing carrier service.

Office PBX deployment

Connect a supported business phone system and extensions to an approved SIP service.

Carrier or trunk change

Review the current configuration and coordinate updated provider parameters and call testing.

Multi-site voice

Review site connectivity, numbering, routing, and dependencies for a multi-location design.

Call quality troubleshooting

Investigate registration, call setup, one-way audio, and dropped-call symptoms across the voice path.

PBX migration

Plan route and extension changes, test representative call scenarios, and document the new setup.

Configuration review

Get an assessment of an existing PBX/SBC setup before a change or provider handover.

Ways to engage

Start with the scope you need

We provide a quote after confirming equipment, provider requirements, and the work involved.

Readiness review

Check your PBX/SBC details, SIP service requirements, network dependencies, and proposed change.

Request a review

Configuration and testing

Configure agreed PBX, SBC, routing, and network settings, then validate the requested call flows.

Scope configuration

Migration or cutover

Plan the change window, coordinate provider dependencies, test, and hand over documented settings.

Plan a cutover

Frequently asked questions

Before you request an assessment

Do all UAE business PBXs need an SBC under TDRA rules?

We did not find a public TDRA notice requiring every business PBX to use its own SBC. Ask your licensed telecom provider whether your specific SIP service has an SBC or interconnection requirement, and request its current written specification.

Which PBX brands do you support?

We work with 3CX, Yeastar, Grandstream, and Avaya environments. Support depends on the installed model, software version, licensing, SBC, and provider profile; we check compatibility before confirming scope.

Can you work with our existing carrier and phone system?

Yes, subject to compatibility and access to the required configuration information. We review the provider's SIP parameters, existing call flows, and network path before planning changes.

What do you need to prepare a quote?

Please share the PBX and SBC model/version, SIP provider, number of sites, the desired call flows, and a brief description of the change or issue. We may need a follow-up review before confirming a fixed scope.

Does an SBC make the installation TDRA approved?

No. SBC installation or configuration is not TDRA type approval. Applicable equipment approval and service requirements must be confirmed with TDRA and the licensed provider as relevant to your deployment.

How much does PBX/SBC configuration cost?

Cost depends on the equipment, provider profile, number of call flows and sites, network work, and cutover requirements. We confirm the scope and provide a quote before starting.

Dubai and UAE service

Have your PBX and SIP setup reviewed.

Send us the platform, model, provider, and what needs to change. We’ll check the details and come back with a practical scope.

Call +971 58 539 7453 WhatsApp our team Email SAS IT Services

Ask about your PBX setup

We’ll use these details to respond to your enquiry.

Please do not include passwords, SIP credentials, or other access secrets.